Garbuzova KR2 Option 30

  • USD
    • RUB
    • USD
    • EUR
Affiliates: 0,05 $how to earn
i agree with "Terms for Customers"
Sold: 1
Refunds: 0

Uploaded: 15.05.2017
Content: 41003111230720.rar 257,07 kB
Loyalty discount! If the amount of your purchases from the seller Михаил_Перович is more than:
200 $the discount is15%
show all discounts
1 $the discount is1%
If you want to know your discount rate, please provide your email:
Михаил_Перович seller information
offlineAsk a question

Seller will give you a gift certificate in the amount of 0.09 $ for a positive review

Product description

1. Assign a mode of heat treatment of cold forming stamps from steel U10.
Give its justification and describe the structure and properties of the stamps. Explain why from
This steel is manufactured stamps of small cross-section.
2. As a result of thermal and chemical-thermal treatment, worms should receive
A hard abrasion-resistant surface layer with a viscous core. For their manufacture
The steel 12Х2Н4ВА is chosen. Specify the composition of the steel and determine the steel group for the purpose.
Assign and justify the regime of thermal and chemical-thermal treatment, explaining the influence
Alloying on the transformations occurring at all stages of processing of the given steel. Describe
Microstructure and properties of worms in finished form.
3. Assign stainless steel for the manufacture of parts working in an acetic environment
Acid at a temperature of up to 40 ° C. Give the chemical composition of the steel required
Heat treatment and the resulting structure. Explain corrosion resistance
Material and the role of each alloying element.
4. Assign a grade of aluminum bronze for the manufacture of small critical parts
(Bushings, flanges, etc.). Specify its composition, describe the structure using the state diagram
Copper-aluminum and the main properties of bronze.
5. Describe the thermoplastic and thermosetting polymers and indicate the difference between


1 month 3 months 12 months
0 0 0
0 0 0
Seller will give you a gift certificate in the amount of 0.09 $ for a positive review.
In order to counter copyright infringement and property rights, we ask you to immediately inform us at the fact of such violations and to provide us with reliable information confirming your copyrights or rights of ownership. Email must contain your contact information (name, phone number, etc.)

This website uses cookies to provide a more effective user experience. See our Cookie policy for details.